Include CDN version of N1ED editor based on TinyMCE into your HTML template. TinyMCE, N1ED and other add-ons will be always updated to last version and cached.
Please only replace demo API key in the URL with your own one before using.
To configure it and enable other plugins please use personal Dashboard linked to your API key. There you can manage your API keys and link the editor instance with the configuration you will specify in Dashboard.